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A USB microscope is a low-powered digital microscope which connects to a computer's USB port. Microscopes essentially the same as USB models are also available with other interfaces either in addition to or instead of USB, such as via WiFi. They are widely available at low cost for use at home or in commerce. Their cost varies in the range of tens to…
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| USB microscope | is a | low-powered digital microscope which connects to a computer's USB port | 0.90 | text |
| USB microscope | is a | webcam with a high-powered macro lens | 0.90 | text |
| coins | instance of | without the need for an extra light source.USB microscopes are most useful when examining flat objects | 0.80 | text |
| printed circuit boards | instance of | without the need for an extra light source.USB microscopes are most useful when examining flat objects | 0.80 | text |
| or documents such as banknotes | instance of | without the need for an extra light source.USB microscopes are most useful when examining flat objects | 0.80 | text |
| but can be used on surfaces of irregular shape such as fibres owing to the high depth of field | instance of | without the need for an extra light source.USB microscopes are most useful when examining flat objects | 0.80 | text |
| ENT examinations | instance of | sensitive crime scene evidence is not contaminated.They also find use in medical application | 0.80 | text |
| polarizers are expensive but allow extra control of unwanted specular reflections from the subject | instance of | Accessories | 0.80 | text |
| for example | instance of | Accessories | 0.80 | text |
| USB microscope | related to Usage | Images | 0.60 | section |
| USB microscope | related to Usage | The | 0.60 | section |
| USB microscope | related to Usage | They | 0.60 | section |
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